accu2017_course-master/Channels$ g++ -std=c++17 channel01.cpp -ochannel01.cpp
g++: fatal error: input file ‘channel01.cpp’ is the same as output file
compilation terminated.
marco@PC:~/CplusplusGoodCodeExamples/accu2017_course-master/Channels$ g++ -std=c++17 channel01.cpp -ochannel01
In file included from channel01.cpp:1:0:
/usr/include/stlab/concurrency/channel.hpp: In member function ‘void stlab::v1::detail::shared_process<Q, T, R, Args>::remove_receiver()’:
/usr/include/stlab/concurrency/channel.hpp:726:9: error: there are no arguments to ‘assert’ that depend on a template parameter, so a declaration of ‘assert’ must be available [-fpermissive]
         assert(_receiver_count > 0);
         ^~~~~~
/usr/include/stlab/concurrency/channel.hpp:726:9: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
/usr/include/stlab/concurrency/channel.hpp: In member function ‘void stlab::v1::detail::shared_process<Q, T, R, Args>::task_done()’:
/usr/include/stlab/concurrency/channel.hpp:751:9: error: there are no arguments to ‘assert’ that depend on a template parameter, so a declaration of ‘assert’ must be available [-fpermissive]
         assert(!(do_run && do_final) && "ERROR (sparent) : can't run and close at the same time.");
         ^~~~~~
/usr/include/stlab/concurrency/channel.hpp: In member function ‘void stlab::v1::detail::shared_process<Q, T, R, Args>::clear_to_send()’:
/usr/include/stlab/concurrency/channel.hpp:774:13: error: there are no arguments to ‘assert’ that depend on a template parameter, so a declaration of ‘assert’ must be available [-fpermissive]
             assert(_process_suspend_count > 0 && "Error: Try to unsuspend, but not suspended!");
             ^~~~~~
/usr/include/stlab/concurrency/channel.hpp:776:13: error: there are no arguments to ‘assert’ that depend on a template parameter, so a declaration of ‘assert’ must be available [-fpermissive]
             assert(_process_running && "ERROR (sparent) : clear_to_send but not running!");
             ^~~~~~
/usr/include/stlab/concurrency/channel.hpp: In member function ‘void stlab::v1::detail::shared_process<Q, T, R, Args>::broadcast(A&& ...)’:
/usr/include/stlab/concurrency/channel.hpp:997:9: error: there are no arguments to ‘assert’ that depend on a template parameter, so a declaration of ‘assert’ must be available [-fpermissive]
         assert(_process_suspend_count == 0 && "broadcasting while suspended");
         ^~~~~~
In file included from /usr/include/c++/7/bits/node_handle.h:39:0,
                 from /usr/include/c++/7/bits/hashtable.h:37,
                 from /usr/include/c++/7/unordered_map:47,
                 from /usr/include/c++/7/functional:60,
                 from /usr/include/stlab/concurrency/executor_base.hpp:13,
                 from /usr/include/stlab/concurrency/channel.hpp:22,
                 from channel01.cpp:1:
/usr/include/c++/7/optional: In instantiation of ‘struct std::_Optional_payload<main()::<lambda(int)>&, true, true>’:
/usr/include/c++/7/optional:423:30:   required from ‘class std::_Optional_base<main()::<lambda(int)>&>’
/usr/include/c++/7/optional:451:11:   required from ‘class std::optional<main()::<lambda(int)>&>’
/usr/include/stlab/concurrency/channel.hpp:675:32:   required from ‘struct stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int>’
/usr/include/c++/7/type_traits:1532:45:   required by substitution of ‘template<class _From1, class _To1, class> static std::true_type std::__is_convertible_helper<stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int>*, stlab::v1::detail::shared_process_sender<int>*, false>::__test<_From1, _To1, <template-parameter-1-3> >(int) [with _From1 = stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int>*; _To1 = stlab::v1::detail::shared_process_sender<int>*; <template-parameter-1-3> = <missing>]’
/usr/include/c++/7/type_traits:1541:42:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/c++/7/type_traits:1081:12:   required from ‘struct std::__is_direct_constructible<std::__weak_ptr<stlab::v1::detail::shared_process_sender<int>, (__gnu_cxx::_Lock_policy)2>, const std::shared_ptr<stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int> >&>’
/usr/include/c++/7/type_traits:1121:12:   required from ‘struct std::__is_constructible_impl<std::__weak_ptr<stlab::v1::detail::shared_process_sender<int>, (__gnu_cxx::_Lock_policy)2>, const std::shared_ptr<stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int> >&>’
/usr/include/c++/7/type_traits:1132:12:   required from ‘struct std::is_constructible<std::__weak_ptr<stlab::v1::detail::shared_process_sender<int>, (__gnu_cxx::_Lock_policy)2>, const std::shared_ptr<stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int> >&>’
/usr/include/c++/7/bits/shared_ptr.h:525:9:   required by substitution of ‘template<class _Tp> template<class _Arg> using _Constructible = typename std::enable_if<std::is_constructible<std::__weak_ptr<_Tp>, _Arg>::value>::type [with _Arg = const std::shared_ptr<stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int> >&; _Tp = stlab::v1::detail::shared_process_sender<int>]’
/usr/include/c++/7/bits/shared_ptr.h:536:9:   required by substitution of ‘template<class _Yp, class> std::weak_ptr<stlab::v1::detail::shared_process_sender<int> >::weak_ptr(const std::shared_ptr<_Tp>&) [with _Yp = stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int>; <template-parameter-1-2> = <missing>]’
/usr/include/stlab/concurrency/channel.hpp:1360:17:   required from ‘auto stlab::v1::receiver< <template-parameter-1-1> >::operator|(F&&) const [with F = main()::<lambda(int)>&; T = int]’
channel01.cpp:18:16:   required from here
/usr/include/c++/7/optional:135:17: error: ‘constexpr std::_Optional_payload<_Tp, <anonymous>, <anonymous> >::_Optional_payload(std::_Optional_payload<_Tp, <anonymous>, <anonymous> >::__ctor_tag<bool>, _Tp&&) [with _Tp = main()::<lambda(int)>&; bool <anonymous> = true; bool <anonymous> = true]’ cannot be overloaded
       constexpr _Optional_payload(__ctor_tag<bool>, _Tp&& __other)
                 ^~~~~~~~~~~~~~~~~
/usr/include/c++/7/optional:125:17: error: with ‘constexpr std::_Optional_payload<_Tp, <anonymous>, <anonymous> >::_Optional_payload(std::_Optional_payload<_Tp, <anonymous>, <anonymous> >::__ctor_tag<bool>, const _Tp&) [with _Tp = main()::<lambda(int)>&; bool <anonymous> = true; bool <anonymous> = true]’
       constexpr _Optional_payload(__ctor_tag<bool>,
                 ^~~~~~~~~~~~~~~~~
/usr/include/c++/7/optional: In instantiation of ‘union std::_Optional_payload<main()::<lambda(int)>&, true, true>::<unnamed>’:
/usr/include/c++/7/optional:158:7:   required from ‘struct std::_Optional_payload<main()::<lambda(int)>&, true, true>’
/usr/include/c++/7/optional:423:30:   required from ‘class std::_Optional_base<main()::<lambda(int)>&>’
/usr/include/c++/7/optional:451:11:   required from ‘class std::optional<main()::<lambda(int)>&>’
/usr/include/stlab/concurrency/channel.hpp:675:32:   required from ‘struct stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int>’
/usr/include/c++/7/type_traits:1532:45:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/c++/7/type_traits:1081:12:   required from ‘struct std::__is_direct_constructible<std::__weak_ptr<stlab::v1::detail::shared_process_sender<int>, (__gnu_cxx::_Lock_policy)2>, const std::shared_ptr<stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int> >&>’
/usr/include/c++/7/type_traits:1121:12:   required from ‘struct std::__is_constructible_impl<std::__weak_ptr<stlab::v1::detail::shared_process_sender<int>, (__gnu_cxx::_Lock_policy)2>, const std::shared_ptr<stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int> >&>’
/usr/include/c++/7/type_traits:1132:12:   required from ‘struct std::is_constructible<std::__weak_ptr<stlab::v1::detail::shared_process_sender<int>, (__gnu_cxx::_Lock_policy)2>, const std::shared_ptr<stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int> >&>’
/usr/include/c++/7/bits/shared_ptr.h:525:9:   required by substitution of ‘template<class _Tp> template<class _Arg> using _Constructible = typename std::enable_if<std::is_constructible<std::__weak_ptr<_Tp>, _Arg>::value>::type [with _Arg = const std::shared_ptr<stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int> >&; _Tp = stlab::v1::detail::shared_process_sender<int>]’
/usr/include/c++/7/bits/shared_ptr.h:536:9:   required by substitution of ‘template<class _Yp, class> std::weak_ptr<stlab::v1::detail::shared_process_sender<int> >::weak_ptr(const std::shared_ptr<_Tp>&) [with _Yp = stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int>; <template-parameter-1-2> = <missing>]’
/usr/include/stlab/concurrency/channel.hpp:1360:17:   required from ‘auto stlab::v1::receiver< <template-parameter-1-1> >::operator|(F&&) const [with F = main()::<lambda(int)>&; T = int]’
channel01.cpp:18:16:   required from here
/usr/include/c++/7/optional:160:24: error: non-static data member ‘std::_Optional_payload<main()::<lambda(int)>&, true, true>::<unnamed union>::_M_payload’ in a union may not have reference type ‘std::_Optional_payload<main()::<lambda(int)>&, true, true>::_Stored_type {aka main()::<lambda(int)>&}’
           _Stored_type _M_payload;
                        ^~~~~~~~~~
/usr/include/c++/7/optional: In instantiation of ‘class std::optional<main()::<lambda(int)>&>’:
/usr/include/stlab/concurrency/channel.hpp:675:32:   required from ‘struct stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int>’
/usr/include/c++/7/type_traits:1532:45:   required by substitution of ‘template<class _From1, class _To1, class> static std::true_type std::__is_convertible_helper<stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int>*, stlab::v1::detail::shared_process_sender<int>*, false>::__test<_From1, _To1, <template-parameter-1-3> >(int) [with _From1 = stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int>*; _To1 = stlab::v1::detail::shared_process_sender<int>*; <template-parameter-1-3> = <missing>]’
/usr/include/c++/7/type_traits:1541:42:   required from ‘struct std::__is_convertible_helper<stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int>*, stlab::v1::detail::shared_process_sender<int>*, false>’
/usr/include/c++/7/type_traits:1547:12:   required from ‘struct std::is_convertible<stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int>*, stlab::v1::detail::shared_process_sender<int>*>’
/usr/include/c++/7/bits/shared_ptr_base.h:881:12:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/c++/7/type_traits:1081:12:   required from ‘struct std::__is_direct_constructible<std::__weak_ptr<stlab::v1::detail::shared_process_sender<int>, (__gnu_cxx::_Lock_policy)2>, const std::shared_ptr<stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int> >&>’
/usr/include/c++/7/type_traits:1121:12:   required from ‘struct std::__is_constructible_impl<std::__weak_ptr<stlab::v1::detail::shared_process_sender<int>, (__gnu_cxx::_Lock_policy)2>, const std::shared_ptr<stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int> >&>’
/usr/include/c++/7/type_traits:1132:12:   required from ‘struct std::is_constructible<std::__weak_ptr<stlab::v1::detail::shared_process_sender<int>, (__gnu_cxx::_Lock_policy)2>, const std::shared_ptr<stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int> >&>’
/usr/include/c++/7/bits/shared_ptr.h:525:9:   required by substitution of ‘template<class _Tp> template<class _Arg> using _Constructible = typename std::enable_if<std::is_constructible<std::__weak_ptr<_Tp>, _Arg>::value>::type [with _Arg = const std::shared_ptr<stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int> >&; _Tp = stlab::v1::detail::shared_process_sender<int>]’
/usr/include/c++/7/bits/shared_ptr.h:536:9:   required by substitution of ‘template<class _Yp, class> std::weak_ptr<stlab::v1::detail::shared_process_sender<int> >::weak_ptr(const std::shared_ptr<_Tp>&) [with _Yp = stlab::v1::detail::shared_process<stlab::v1::detail::default_queue_strategy<int>, main()::<lambda(int)>&, void, int>; <template-parameter-1-2> = <missing>]’
/usr/include/stlab/concurrency/channel.hpp:1360:17:   required from ‘auto stlab::v1::receiver< <template-parameter-1-1> >::operator|(F&&) const [with F = main()::<lambda(int)>&; T = int]’
channel01.cpp:18:16:   required from here
/usr/include/c++/7/optional:465:7: error: static assertion failed: Invalid instantiation of optional<T>
       static_assert(__and_<__not_<is_same<remove_cv_t<_Tp>, nullopt_t>>,
       ^~~~~~~~~~~~~
/usr/include/c++/7/optional:690:7: error: forming pointer to reference type ‘main()::<lambda(int)>&’
       operator->() const
       ^~~~~~~~
/usr/include/c++/7/optional:694:7: error: forming pointer to reference type ‘main()::<lambda(int)>&’
       operator->()
       ^~~~~~~~
In file included from channel01.cpp:1:0:
/usr/include/stlab/concurrency/channel.hpp: In instantiation of ‘void stlab::v1::detail::shared_process<Q, T, R, Args>::clear_to_send() [with Q = stlab::v1::detail::default_queue_strategy<int>; T = stlab::v1::identity; R = int; Args = {int}]’:
channel01.cpp:27:1:   required from here
/usr/include/stlab/concurrency/channel.hpp:774:19: error: ‘assert’ was not declared in this scope
             assert(_process_suspend_count > 0 && "Error: Try to unsuspend, but not suspended!");
             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp:774:19: note: suggested alternative: ‘tzset’
             assert(_process_suspend_count > 0 && "Error: Try to unsuspend, but not suspended!");
             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             tzset
/usr/include/stlab/concurrency/channel.hpp:776:19: error: ‘assert’ was not declared in this scope, and no declarations were found by argument-dependent lookup at the point of instantiation [-fpermissive]
             assert(_process_running && "ERROR (sparent) : clear_to_send but not running!");
             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp:774:19: note: ‘assert’ declared here, later in the translation unit
             assert(_process_suspend_count > 0 && "Error: Try to unsuspend, but not suspended!");
             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp: In instantiation of ‘void stlab::v1::detail::shared_process<Q, T, R, Args>::remove_receiver() [with Q = stlab::v1::detail::default_queue_strategy<int>; T = stlab::v1::identity; R = int; Args = {int}]’:
channel01.cpp:27:1:   required from here
/usr/include/stlab/concurrency/channel.hpp:726:15: error: ‘assert’ was not declared in this scope
         assert(_receiver_count > 0);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp:726:15: note: suggested alternative: ‘tzset’
         assert(_receiver_count > 0);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~
         tzset
/usr/include/stlab/concurrency/channel.hpp: In instantiation of ‘void stlab::v1::detail::shared_process_sender_indexed<Q, T, R, Arg, I, Args>::remove_sender() [with Q = stlab::v1::detail::default_queue_strategy<int>; T = stlab::v1::identity; R = int; Arg = int; long unsigned int I = 0; Args = {int}]’:
channel01.cpp:27:1:   required from here
/usr/include/stlab/concurrency/channel.hpp:557:15: error: ‘assert’ was not declared in this scope
         assert(_shared_process._sender_count > 0);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp:557:15: note: suggested alternative: ‘tzset’
         assert(_shared_process._sender_count > 0);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         tzset
/usr/include/stlab/concurrency/channel.hpp: In instantiation of ‘void stlab::v1::detail::shared_process<Q, T, R, Args>::clear_to_send() [with Q = stlab::v1::detail::default_queue_strategy<int>; T = main()::<lambda(int)>&; R = void; Args = {int}]’:
channel01.cpp:27:1:   required from here
/usr/include/stlab/concurrency/channel.hpp:774:19: error: ‘assert’ was not declared in this scope
             assert(_process_suspend_count > 0 && "Error: Try to unsuspend, but not suspended!");
             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp:774:19: note: suggested alternative: ‘tzset’
             assert(_process_suspend_count > 0 && "Error: Try to unsuspend, but not suspended!");
             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             tzset
/usr/include/stlab/concurrency/channel.hpp:776:19: error: ‘assert’ was not declared in this scope, and no declarations were found by argument-dependent lookup at the point of instantiation [-fpermissive]
             assert(_process_running && "ERROR (sparent) : clear_to_send but not running!");
             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp:774:19: note: ‘assert’ declared here, later in the translation unit
             assert(_process_suspend_count > 0 && "Error: Try to unsuspend, but not suspended!");
             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp: In instantiation of ‘void stlab::v1::detail::shared_process<Q, T, R, Args>::remove_receiver() [with Q = stlab::v1::detail::default_queue_strategy<int>; T = main()::<lambda(int)>&; R = void; Args = {int}]’:
channel01.cpp:27:1:   required from here
/usr/include/stlab/concurrency/channel.hpp:726:15: error: ‘assert’ was not declared in this scope
         assert(_receiver_count > 0);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp:726:15: note: suggested alternative: ‘tzset’
         assert(_receiver_count > 0);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~
         tzset
/usr/include/stlab/concurrency/channel.hpp: In instantiation of ‘void stlab::v1::detail::shared_process_sender_indexed<Q, T, R, Arg, I, Args>::remove_sender() [with Q = stlab::v1::detail::default_queue_strategy<int>; T = main()::<lambda(int)>&; R = void; Arg = int; long unsigned int I = 0; Args = {int}]’:
channel01.cpp:27:1:   required from here
/usr/include/stlab/concurrency/channel.hpp:557:15: error: ‘assert’ was not declared in this scope
         assert(_shared_process._sender_count > 0);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp:557:15: note: suggested alternative: ‘tzset’
         assert(_shared_process._sender_count > 0);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         tzset